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Maniphest T56773

Latest Blender/Cycles build will crash in GPU mode (Blue Screen with 4594cc25ac8)
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Description

System Information
Latest Win 10 with GTX 1050 (XPS)
Latest Win 10 with GTX 1080Ti (Threadripper)
Latest Nvidia driver 399.24

Blender Version
Broken: 2.79.6 a1651ddc98e (GPU mode = crash)
Worked / Broken: 2.79.6 4594cc25ac8 (CPU mode works / GPU = Blue Screen)

Short description of error
GPU/CPU rendering
Cycles in the Viewport will cause a CUDA error
Rendering the scene will cause qutting Blender (or randomly a Blue Screen and Reboot - the Blender build before)

Exact steps for others to reproduce the error

  • Viewport Preview = CUDA error
  • Rendering (F12) = Crash / Blue Screen

180912_BugReport_CyclesCrash_BlueScreen_Packed.blend49 MBDownload

Related Objects

Event Timeline

Michael Klein (Renderbricks) created this task.Sep 12 2018, 9:31 AM
Michael Klein (Renderbricks) updated the task description. (Show Details)
Michael Klein (Renderbricks) added a comment.Sep 12 2018, 9:35 AM

Viewport CUDA Error

Michael Klein (Renderbricks) renamed this task from Latest Blender/Cycles build will crash in GPU mode with a Blue Screen to Latest Blender/Cycles build will crash in GPU mode (randomly with a Blue Screen).Sep 12 2018, 9:40 AM
Michael Klein (Renderbricks) updated the task description. (Show Details)
Michael Klein (Renderbricks) updated the task description. (Show Details)Sep 12 2018, 9:44 AM
Michael Klein (Renderbricks) updated the task description. (Show Details)
Michael Klein (Renderbricks) renamed this task from Latest Blender/Cycles build will crash in GPU mode (randomly with a Blue Screen) to Latest Blender/Cycles build will crash in GPU mode (Blue Screen with 4594cc25ac8).Sep 12 2018, 9:49 AM
Michael Klein (Renderbricks) updated the task description. (Show Details)
Michael Klein (Renderbricks) added a comment.Sep 12 2018, 9:53 AM

Blue Screen with 2.79.6 4594cc25ac8.

Michael Klein (Renderbricks) updated the task description. (Show Details)Sep 12 2018, 10:03 AM
Bastien Montagne (mont29) assigned this task to Brecht Van Lommel (brecht).Sep 12 2018, 10:13 AM
Bastien Montagne (mont29) lowered the priority of this task from 90 to Normal.
Bastien Montagne (mont29) added a project: Cycles.
Brecht Van Lommel (brecht) changed the task status from Unknown Status to Resolved.Sep 12 2018, 1:36 PM

Fixed by rBaa844ad676d2: Cycles: Don't allocate Extra if BSDF allocation failed.

Michael Klein (Renderbricks) added a comment.EditedSep 12 2018, 3:57 PM

It's not resolved in aa844ad676d from today. The CUDA error still exists. Viewport works. First render after fresh load will just render CPU tiles but GPU tiles keep empty. Second try will give a CUDA error. I also had again a Blue Screen. But not everytime.

Michael Klein (Renderbricks) added a comment.Sep 12 2018, 4:27 PM